gcc -o pgms/arithoh -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Darithoh src/arith.c gcc -o pgms/register -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum='register int' src/arith.c gcc -o pgms/short -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=short src/arith.c gcc -o pgms/int -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=int src/arith.c gcc -o pgms/long -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=long src/arith.c gcc -o pgms/float -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=float src/arith.c gcc -o pgms/double -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -Ddatum=double src/arith.c gcc -o pgms/hanoi -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/hanoi.c gcc -o pgms/syscall -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/syscall.c gcc -o pgms/context1 -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/context1.c gcc -o pgms/pipe -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/pipe.c gcc -o pgms/spawn -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/spawn.c gcc -o pgms/execl -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/execl.c gcc -o pgms/dhry2 -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -DHZ= ./src/dhry_1.c ./src/dhry_2.c gcc -o pgms/dhry2reg -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -DHZ= -DREG=register ./src/dhry_1.c ./src/dhry_2.c gcc -o pgms/looper -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/looper.c gcc -o pgms/fstime -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME src/fstime.c gcc -o pgms/whetstone-double -Wall -pedantic -O3 -ffast-math -march=native -mtune=native -I ./src -DTIME -DDP -DUNIX -DUNIXBENCH src/whets.c -lm make all make[1]: Entering directory '/root/serverscope/byte-unixbench/UnixBench' make distr make[2]: Entering directory '/root/serverscope/byte-unixbench/UnixBench' Checking distribution of files ./pgms exists ./src exists ./testdir exists make[2]: Leaving directory '/root/serverscope/byte-unixbench/UnixBench' make programs make[2]: Entering directory '/root/serverscope/byte-unixbench/UnixBench' make[2]: Nothing to be done for 'programs'. make[2]: Leaving directory '/root/serverscope/byte-unixbench/UnixBench' make[1]: Leaving directory '/root/serverscope/byte-unixbench/UnixBench' sh: 3dinfo: command not found # # # # # # # ##### ###### # # #### # # # # ## # # # # # # # ## # # # # # # # # # # # ## ##### ##### # # # # ###### # # # # # # ## # # # # # # # # # # # # ## # # # # # # # ## # # # # #### # # # # # ##### ###### # # #### # # Version 5.1.3 Based on the Byte Magazine Unix Benchmark Multi-CPU version Version 5 revisions by Ian Smith, Sunnyvale, CA, USA January 13, 2011 johantheghost at yahoo period com 1 x Dhrystone 2 using register variables 1 2 3 4 5 6 7 8 9 10 1 x Double-Precision Whetstone 1 2 3 4 5 6 7 8 9 10 1 x Execl Throughput 1 2 3 1 x File Copy 1024 bufsize 2000 maxblocks 1 2 3 1 x File Copy 256 bufsize 500 maxblocks 1 2 3 1 x File Copy 4096 bufsize 8000 maxblocks 1 2 3 1 x Pipe Throughput 1 2 3 4 5 6 7 8 9 10 1 x Pipe-based Context Switching 1 2 3 4 5 6 7 8 9 10 1 x Process Creation 1 2 3 1 x System Call Overhead 1 2 3 4 5 6 7 8 9 10 1 x Shell Scripts (1 concurrent) 1 2 3 1 x Shell Scripts (8 concurrent) 1 2 3 2 x Dhrystone 2 using register variables 1 2 3 4 5 6 7 8 9 10 2 x Double-Precision Whetstone 1 2 3 4 5 6 7 8 9 10 2 x Execl Throughput 1 2 3 2 x File Copy 1024 bufsize 2000 maxblocks 1 2 3 2 x File Copy 256 bufsize 500 maxblocks 1 2 3 2 x File Copy 4096 bufsize 8000 maxblocks 1 2 3 2 x Pipe Throughput 1 2 3 4 5 6 7 8 9 10 2 x Pipe-based Context Switching 1 2 3 4 5 6 7 8 9 10 2 x Process Creation 1 2 3 2 x System Call Overhead 1 2 3 4 5 6 7 8 9 10 2 x Shell Scripts (1 concurrent) 1 2 3 2 x Shell Scripts (8 concurrent) 1 2 3 ======================================================================== BYTE UNIX Benchmarks (Version 5.1.3) System: fedora-2gb-nyc2-01: GNU/Linux OS: GNU/Linux -- 4.2.3-300.fc23.x86_64 -- #1 SMP Mon Oct 5 15:42:54 UTC 2015 Machine: x86_64 (x86_64) Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8") CPU 0: Intel(R) Xeon(R) CPU E5-2630L v2 @ 2.40GHz (4800.0 bogomips) x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 1: Intel(R) Xeon(R) CPU E5-2630L v2 @ 2.40GHz (4800.0 bogomips) x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization 01:45:48 up 11 min, 1 user, load average: 7.51, 4.56, 2.06; runlevel 2016-06-11 ------------------------------------------------------------------------ Benchmark Run: Sat Jun 11 2016 01:45:48 - 02:13:06 2 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 28433707.5 lps (10.0 s, 7 samples) Double-Precision Whetstone 3646.0 MWIPS (6.3 s, 7 samples) Execl Throughput 1194.7 lps (30.0 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 718023.8 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 215221.1 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 1351294.2 KBps (30.0 s, 2 samples) Pipe Throughput 1474579.2 lps (10.0 s, 7 samples) Pipe-based Context Switching 174248.4 lps (10.0 s, 7 samples) Process Creation 2747.7 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 2549.6 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1012.1 lpm (60.0 s, 2 samples) System Call Overhead 3278746.0 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 28433707.5 2436.5 Double-Precision Whetstone 55.0 3646.0 662.9 Execl Throughput 43.0 1194.7 277.8 File Copy 1024 bufsize 2000 maxblocks 3960.0 718023.8 1813.2 File Copy 256 bufsize 500 maxblocks 1655.0 215221.1 1300.4 File Copy 4096 bufsize 8000 maxblocks 5800.0 1351294.2 2329.8 Pipe Throughput 12440.0 1474579.2 1185.4 Pipe-based Context Switching 4000.0 174248.4 435.6 Process Creation 126.0 2747.7 218.1 Shell Scripts (1 concurrent) 42.4 2549.6 601.3 Shell Scripts (8 concurrent) 6.0 1012.1 1686.9 System Call Overhead 15000.0 3278746.0 2185.8 ======== System Benchmarks Index Score 960.4 ------------------------------------------------------------------------ Benchmark Run: Sat Jun 11 2016 02:13:06 - 02:40:15 2 CPUs in system; running 2 parallel copies of tests Dhrystone 2 using register variables 55447154.9 lps (10.0 s, 7 samples) Double-Precision Whetstone 7419.2 MWIPS (5.5 s, 7 samples) Execl Throughput 6745.3 lps (29.8 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 1014119.3 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 261558.2 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 2386197.6 KBps (30.0 s, 2 samples) Pipe Throughput 3131369.1 lps (10.0 s, 7 samples) Pipe-based Context Switching 346344.5 lps (10.0 s, 7 samples) Process Creation 7673.3 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 8669.0 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 1203.4 lpm (60.1 s, 2 samples) System Call Overhead 4834640.7 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 55447154.9 4751.3 Double-Precision Whetstone 55.0 7419.2 1348.9 Execl Throughput 43.0 6745.3 1568.7 File Copy 1024 bufsize 2000 maxblocks 3960.0 1014119.3 2560.9 File Copy 256 bufsize 500 maxblocks 1655.0 261558.2 1580.4 File Copy 4096 bufsize 8000 maxblocks 5800.0 2386197.6 4114.1 Pipe Throughput 12440.0 3131369.1 2517.2 Pipe-based Context Switching 4000.0 346344.5 865.9 Process Creation 126.0 7673.3 609.0 Shell Scripts (1 concurrent) 42.4 8669.0 2044.6 Shell Scripts (8 concurrent) 6.0 1203.4 2005.7 System Call Overhead 15000.0 4834640.7 3223.1 ======== System Benchmarks Index Score 1945.3
dd if=/dev/zero of=benchmark bs=64k count=62k conv=fdatasync 63488+0 records in 63488+0 records out 4160749568 bytes (4.2 GB) copied, 20.4484 s, 203 MB/s dd if=/dev/zero of=benchmark bs=1M count=4002 conv=fdatasync 4002+0 records in 4002+0 records out 4196401152 bytes (4.2 GB) copied, 14.4978 s, 289 MB/s
./fio --time_based --name=benchmark --size=500M --runtime=60 --ioengine=libaio --randrepeat=1 --iodepth=32 --invalidate=1 --verify=0 --verify_fatal=0 --numjobs=8 --rw=randread --blocksize=4k --group_reporting benchmark: (g=0): rw=randread, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=32 ... fio-2.8 Starting 8 processes benchmark: Laying out IO file(s) (1 file(s) / 500MB) benchmark: Laying out IO file(s) (1 file(s) / 500MB) benchmark: Laying out IO file(s) (1 file(s) / 500MB) benchmark: Laying out IO file(s) (1 file(s) / 500MB) benchmark: Laying out IO file(s) (1 file(s) / 500MB) benchmark: Laying out IO file(s) (1 file(s) / 500MB) benchmark: Laying out IO file(s) (1 file(s) / 500MB) benchmark: Laying out IO file(s) (1 file(s) / 500MB) benchmark: (groupid=0, jobs=8): err= 0: pid=21684: Sat Jun 11 01:42:42 2016 read : io=6854.3MB, bw=116978KB/s, iops=29244, runt= 60001msec slat (usec): min=0, max=58707, avg=261.69, stdev=365.94 clat (usec): min=0, max=73835, avg=8481.62, stdev=3743.89 lat (usec): min=0, max=74133, avg=8745.78, stdev=3829.71 clat percentiles (usec): | 1.00th=[ 3440], 5.00th=[ 4384], 10.00th=[ 4832], 20.00th=[ 5728], | 30.00th=[ 6688], 40.00th=[ 7520], 50.00th=[ 8160], 60.00th=[ 8768], | 70.00th=[ 9536], 80.00th=[10432], 90.00th=[11712], 95.00th=[13376], | 99.00th=[20352], 99.50th=[30080], 99.90th=[45824], 99.95th=[52992], | 99.99th=[59648] bw (KB /s): min= 8000, max=30952, per=12.51%, avg=14638.73, stdev=3375.31 lat (usec) : 2=0.01%, 10=0.01%, 100=0.01%, 250=0.01%, 500=0.01% lat (usec) : 750=0.01%, 1000=0.01% lat (msec) : 2=0.01%, 4=2.74%, 10=72.70%, 20=23.49%, 50=0.99% lat (msec) : 100=0.07% cpu : usr=4.26%, sys=14.63%, ctx=1682588, majf=0, minf=338 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.1%, 64=0.0%, >=64=0.0% issued : total=r=1754697/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 latency : target=0, window=0, percentile=100.00%, depth=32 Run status group 0 (all jobs): READ: io=6854.3MB, aggrb=116977KB/s, minb=116977KB/s, maxb=116977KB/s, mint=60001msec, maxt=60001msec Disk stats (read/write): vda: ios=1662073/11, merge=0/7, ticks=190094/10, in_queue=189144, util=99.18%
./fio --time_based --name=benchmark --size=500M --runtime=60 --ioengine=libaio --randrepeat=1 --iodepth=32 --direct=1 --invalidate=1 --verify=0 --verify_fatal=0 --numjobs=8 --rw=randread --blocksize=4k --group_reporting benchmark: (g=0): rw=randread, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=32 ... fio-2.8 Starting 8 processes benchmark: (groupid=0, jobs=8): err= 0: pid=21694: Sat Jun 11 01:43:42 2016 read : io=14610MB, bw=249324KB/s, iops=62331, runt= 60006msec slat (usec): min=3, max=45771, avg=71.05, stdev=499.69 clat (usec): min=128, max=57517, avg=4001.51, stdev=3071.49 lat (usec): min=135, max=58561, avg=4073.76, stdev=3099.54 clat percentiles (usec): | 1.00th=[ 410], 5.00th=[ 564], 10.00th=[ 732], 20.00th=[ 1544], | 30.00th=[ 2096], 40.00th=[ 2576], 50.00th=[ 3472], 60.00th=[ 4192], | 70.00th=[ 4896], 80.00th=[ 6048], 90.00th=[ 7712], 95.00th=[ 9536], | 99.00th=[14144], 99.50th=[16192], 99.90th=[25216], 99.95th=[30336], | 99.99th=[40704] bw (KB /s): min= 3720, max=58656, per=12.51%, avg=31188.35, stdev=6563.65 lat (usec) : 250=0.09%, 500=2.87%, 750=7.41%, 1000=3.10% lat (msec) : 2=14.77%, 4=28.39%, 10=39.30%, 20=3.84%, 50=0.23% lat (msec) : 100=0.01% cpu : usr=4.24%, sys=12.77%, ctx=202307, majf=0, minf=337 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.1%, 64=0.0%, >=64=0.0% issued : total=r=3740237/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 latency : target=0, window=0, percentile=100.00%, depth=32 Run status group 0 (all jobs): READ: io=14610MB, aggrb=249324KB/s, minb=249324KB/s, maxb=249324KB/s, mint=60006msec, maxt=60006msec Disk stats (read/write): vda: ios=3730066/0, merge=0/0, ticks=4718709/0, in_queue=4753829, util=99.57%
./fio --time_based --name=benchmark --size=500M --runtime=60 --filename=benchmark --ioengine=libaio --randrepeat=1 --iodepth=32 --invalidate=1 --verify=0 --verify_fatal=0 --numjobs=8 --rw=randwrite --blocksize=4k --group_reporting benchmark: (g=0): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=32 ... fio-2.8 Starting 8 processes benchmark: (groupid=0, jobs=8): err= 0: pid=21797: Sat Jun 11 01:45:43 2016 write: io=13132MB, bw=224112KB/s, iops=56027, runt= 60003msec slat (usec): min=0, max=405099, avg=130.30, stdev=1849.44 clat (usec): min=0, max=416930, avg=4418.14, stdev=11442.68 lat (usec): min=0, max=416959, avg=4550.57, stdev=11610.25 clat percentiles (usec): | 1.00th=[ 258], 5.00th=[ 374], 10.00th=[ 450], 20.00th=[ 556], | 30.00th=[ 636], 40.00th=[ 724], 50.00th=[ 812], 60.00th=[ 924], | 70.00th=[ 1080], 80.00th=[ 1560], 90.00th=[17280], 95.00th=[25728], | 99.00th=[42752], 99.50th=[49920], 99.90th=[85504], 99.95th=[173056], | 99.99th=[387072] bw (KB /s): min= 4, max=79377, per=12.65%, avg=28347.41, stdev=9976.46 lat (usec) : 2=0.31%, 4=0.01%, 10=0.01%, 20=0.01%, 50=0.01% lat (usec) : 100=0.01%, 250=0.56%, 500=13.67%, 750=28.26%, 1000=22.85% lat (msec) : 2=15.75%, 4=2.07%, 10=2.62%, 20=5.57%, 50=7.85% lat (msec) : 100=0.41%, 250=0.06%, 500=0.02% cpu : usr=3.25%, sys=15.83%, ctx=82890, majf=0, minf=90 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.1%, 64=0.0%, >=64=0.0% issued : total=r=0/w=3361842/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 latency : target=0, window=0, percentile=100.00%, depth=32 Run status group 0 (all jobs): WRITE: io=13132MB, aggrb=224111KB/s, minb=224111KB/s, maxb=224111KB/s, mint=60003msec, maxt=60003msec Disk stats (read/write): vda: ios=0/606193, merge=0/308, ticks=0/6238102, in_queue=6239076, util=87.86%
./fio --time_based --name=benchmark --size=500M --runtime=60 --filename=benchmark --ioengine=libaio --randrepeat=1 --iodepth=32 --direct=1 --invalidate=1 --verify=0 --verify_fatal=0 --numjobs=8 --rw=randwrite --blocksize=4k --group_reporting benchmark: (g=0): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=32 ... fio-2.8 Starting 8 processes benchmark: Laying out IO file(s) (1 file(s) / 500MB) benchmark: (groupid=0, jobs=8): err= 0: pid=21704: Sat Jun 11 01:44:43 2016 write: io=3639.4MB, bw=62097KB/s, iops=15524, runt= 60009msec slat (usec): min=0, max=56582, avg=392.36, stdev=2101.80 clat (usec): min=0, max=128091, avg=16080.70, stdev=10756.95 lat (usec): min=0, max=128122, avg=16475.24, stdev=10943.54 clat percentiles (usec): | 1.00th=[ 1192], 5.00th=[ 2736], 10.00th=[ 4448], 20.00th=[ 7136], | 30.00th=[ 9536], 40.00th=[11840], 50.00th=[14016], 60.00th=[16512], | 70.00th=[19584], 80.00th=[23680], 90.00th=[30080], 95.00th=[36608], | 99.00th=[50944], 99.50th=[57600], 99.90th=[74240], 99.95th=[79360], | 99.99th=[95744] bw (KB /s): min= 4237, max=11712, per=12.51%, avg=7767.45, stdev=1420.13 lat (usec) : 2=0.01%, 100=0.01%, 250=0.01%, 500=0.01%, 750=0.15% lat (usec) : 1000=0.41% lat (msec) : 2=2.55%, 4=5.37%, 10=23.58%, 20=39.34%, 50=27.47% lat (msec) : 100=1.11%, 250=0.01% cpu : usr=1.48%, sys=6.14%, ctx=128201, majf=0, minf=89 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=64=0.0% submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.1%, 64=0.0%, >=64=0.0% issued : total=r=0/w=931593/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0 latency : target=0, window=0, percentile=100.00%, depth=32 Run status group 0 (all jobs): WRITE: io=3639.4MB, aggrb=62096KB/s, minb=62096KB/s, maxb=62096KB/s, mint=60009msec, maxt=60009msec Disk stats (read/write): vda: ios=3452/929064, merge=0/3411, ticks=6448/6251268, in_queue=6268527, util=99.85%
Retrieving speedtest.net configuration... Retrieving speedtest.net server list... Testing from Digital Ocean (107.170.115.4)... Selecting 5 servers based on location: Skipping the closest server hosted by Towerstream (New York City, NY) [0.18 km] 1. Atlantic Metro (New York City, NY) [0.18 km]: 6.009 ms 2. Optimum Online (New York City, NY) [0.18 km]: 9.294 ms 3. AT&T (New York City, NY) [0.18 km]: 8.162 ms 4. fdcservers.net (New York City, NY) [0.18 km]: 15.901 ms 5. T-Mobile (New York City, NY) [0.18 km]: 2.92 ms Testing upload speeds 1. Atlantic Metro (New York City, NY): ......................... 345.76 Mbit/s 2. Optimum Online (New York City, NY): ......................... 110.07 Mbit/s 3. AT&T (New York City, NY): ......................... 543.67 Mbit/s 4. fdcservers.net (New York City, NY): ......................... 135.15 Mbit/s 5. T-Mobile (New York City, NY): ......................... 482.63 Mbit/s Average upload speed is 323.46 Mbit/s